英国采购需求：c0，c0防水，生态，无氟，全面料，防水效果好

I'm interested in your ecological fluorine-free waterproof agent and would like to explore the possibility of obtaining a sample. Specifically, I am looking for a small quantity, around 200 mL, for evaluation purposes. Could you please provide information on the availability of this product as well as the associated costs for a sample shipment to the U.K.? Additionally, if there are any specific shipping terms or lead times I should be aware of, please include those details. I appreciate your assistance and look forward to your prompt response regarding the sample request. Thank you!